The Russian supermodel took to Instagram on Sunday, flaunting her figure in white lace lingerie, a mere four months after giving birth to her and boyfriend Bradley Cooper's daughter, Lea de Seine, writing, "Summer with @intimissimiofficial ?.

"

Summer with @intimissimiofficial ?

A post shared by irinashayk (@irinashayk) on Jul 16, 2017 at 5:11am PDT